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FCC Releases 2019 Broadband Deployment Data

The U.S. Federal Communications Commission (FCC) has released its latest data on the deployment...

U.S. Department of Defense Unveils Electromagnetic Spectrum Strategy

In a significant development, the U.S. Department of Defense has announced the release of...

Broadcast Radio Celebrates Its 100th Anniversary

Crack open that bottle of champagne and raise a belated toast!  November 2, 2020...

An Alternative Approach to Specifying an EMI Filter

There has to be a better way of specifying EMI filter performance – one that shows a filter’s effectiveness in real-life situations. It turns out there is a better alternative test method that fulfills this need. This method is the insertion loss test method for non-50Ω systems, located in Annex C of the second edition of EN 55017 (a.k.a. CISPR 17).

FCC Authorizes All-Digital AM Radio

As expected, the U.S. Federal Communications Commission (FCC) has adopted regulations that will allow...
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Company Reaches Settlement with FCC Over Marketing of Unauthorized Devices

In one of the largest settlements in recent memory, a New York-based company has...

EU Commission Amends List of Harmonized Standards for Certain Radio Equipment

The Commission of the European Union (EU) has moved to update its list of...

IMDRF Proposes Update on Post-Market Medical Device Studies

The International Medical Device Regulators Forum (IMDRF) has reportedly proposed an update to its...

PCB Return-Current Distribution in a Microstrip Line

This article discusses the distribution of a PCB return current underneath top trace for the microstrip configuration. Next month’s article will discuss the distribution for the stripline configurations.

The IEC 60601 Amendment Updates Have Published: Changes and Impacts

This article discusses the IEC 60601 Amendments Project, for Medical Electrical Safety, some of the changes to the General and Collateral Standards of the Project, and their impact on manufacturers. The future of the 60601 series of standards is also discussed.
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